Refers to the conscious experience of a negative discrepancy between legitimate expectations and present actualities.

The answer to this question is an affirmative action. Affirmative action is giving a special treatment to people that have encountered discrimination like the elderly, disabled persons, women, and other groups like the ethnic group that are being unrepresented. Affirmative action is also known as positive discrimination. 

well i'm late but i think its: b, c, and e

the answer is

a) revise existing treaties

b) do away with political alliances

c) prevent the spread of communism

d) bring an end to european colonization

the main goal of the southeast asia treaty organization was to prevent the spread of communism in southeast asia.